270849712

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7487}}^1$

素因数の和:7538

約数の個数: 80

約数和(自身を含む): 668528640

約数和(自身を除く): 397678928

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 476, 532, 646, 952, 1064, 1292, 1904, 2128, 2261, 2584, 4522, 5168, 7487, 9044, 14974, 18088, 29948, 36176, 52409, 59896, 104818, 119792, 127279, 142253, 209636, 254558, 284506, 419272, 509116, 569012, 838544, 890953, 995771, 1018232, 1138024, 1781906, 1991542, 2036464, 2276048, 2418301, 3563812, 3983084, 4836602, 7127624, 7966168, 9673204, 14255248, 15932336, 16928107, 19346408, 33856214, 38692816, 67712428, 135424856, 270849712]

約数ペア:

[(1, 270849712), (2, 135424856), (4, 67712428), (7, 38692816), (8, 33856214), (14, 19346408), (16, 16928107), (17, 15932336), (19, 14255248), (28, 9673204), (34, 7966168), (38, 7127624), (56, 4836602), (68, 3983084), (76, 3563812), (112, 2418301), (119, 2276048), (133, 2036464), (136, 1991542), (152, 1781906), (238, 1138024), (266, 1018232), (272, 995771), (304, 890953), (323, 838544), (476, 569012), (532, 509116), (646, 419272), (952, 284506), (1064, 254558), (1292, 209636), (1904, 142253), (2128, 127279), (2261, 119792), (2584, 104818), (4522, 59896), (5168, 52409), (7487, 36176), (9044, 29948), (14974, 18088)]